Section 414.424 - Administrative or judicial review(a) There is no administrative or judicial review under this subpart of the following: (1) Establishment of payment amounts.(2) Awarding of contracts.(4) Phase-in of the competitive bidding programs.(5) Selection of items for competitive bidding.(6) Bidding structure and number of contract suppliers selected for a competitive bidding program.(b) A denied claim is not appealable if the denial is based on a determination by CMS that a competitively bid item was furnished in a CBA in a manner not authorized by this subpart. 72 FR 18085 , Apr. 10, 2007